* lib/rubygems: Update to RubyGems 1.8.22 plus r33517 and r35337 which

  were ported to the rubygems git repository.

  See https://github.com/rubygems/rubygems/blob/1.8/History.txt for
  changes since 1.8.11.
* test/rubygems:  ditto.


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@35370 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

1 files changed, 13 insertions, 6 deletions

diff --git a/lib/rubygems/commands/setup_command.rb b/lib/rubygems/commands/setup_command.rb
index 52a3b88fe3..0c957393d9 100644
--- a/lib/rubygems/commands/setup_command.rb
+++ b/lib/rubygems/commands/setup_command.rb
@@ -252,9 +252,19 @@ TEXT
   end
 
   def make_destination_dirs(install_destdir)
-    lib_dir = nil
-    bin_dir = nil
+    lib_dir, bin_dir = Gem.default_rubygems_dirs
 
+    unless lib_dir
+      lib_dir, bin_dir = generate_default_dirs(install_destdir)
+    end
+
+    mkdir_p lib_dir
+    mkdir_p bin_dir
+
+    return lib_dir, bin_dir
+  end
+
+  def generate_default_dirs(install_destdir)
     prefix = options[:prefix]
     site_or_vendor = options[:site_or_vendor]
 
@@ -283,10 +293,7 @@ TEXT
       bin_dir = File.join install_destdir, bin_dir.gsub(/^[a-zA-Z]:/, '')
     end
 
-    mkdir_p lib_dir
-    mkdir_p bin_dir
-
-    return lib_dir, bin_dir
+    [lib_dir, bin_dir]
   end
 
   def remove_old_bin_files(bin_dir)